78342272 is an even 8-digits composite number following 78342271
and preceding 78342273 . In scientific notation, it is written as 7.8342272 × 10^7.
The sum of its digits is 35. It has a total of 8 prime factors and 16 positive divisors.
There are 39171072 positive integers (up to 78342272) that are relatively prime to 78342272.
78342272 has 16 divisors, whose sum is 156072750
The reverse of 78342272 is 27224387
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-eight million three hundred forty-two thousand two hundred seventy-two
Scientific notation
7.8342272 × 10^7
Engineering notation
7.8342272 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 2 × 612049
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
1224098
Product of the distinct prime numbers
The prime factorization of 78342272 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 612049.
Since it has a total of 8 prime factors.
7 , 5 , 16 , 67 , 799 , 471 , 5868 , 8776 , 54649 , 34489 , 492346 , 674378 , 8926900 , 5153564 , 71461067 , 56152380 , 460635755 , 311197680 , 185036213 , 4689498490
n×2
156684544
n×3
235026816
n×4
313369088
n×5
391711360
n÷2
39171136
n÷3
26114090.666667
n÷3
19585568
n÷5
15668454.4
n2
6137511582121984
n3
4.8082660176975E+23
n4
3.7669048420681E+31
n5
2.9510788373542E+39
2 √n
8851.116991657
3 √n
427.88991840968
4 √n
94.080375167497
5 √n
37.913967412716
1 , 2 , 4 , 8 , 16 , 32 , 64 , 128 , 612049 , 1224098 , 2448196 , 4896392 , 9792784 , 19585568 , 39171136 , 78342272
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78342271
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78342272 can be divided by 16 positive divisors.
The sum of these divisors (counting 78342272) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101010110110100010000000
3
Ternary
12110102012101122
4
Quaternary
10222312202000
5
Quinary
130023423042
6
Senary
11435051412
8
Octal
452664200
10
Decimal
78342272
12
Duodecimal
222a0b68
16
Hexadecimal
4ab6880
20
Vigesimal
149cfdc
36
Base36
1an5a8
md5
d51c677c65edce3c2dab128945a546b9
sha1
f6b60cc81101033a2f58dbcd210f3e461702606c
sha256
f65079ae0fb91a4970ad580940e2e9e44fe74c181eacefb9a08e0da68e3c42da
sha512
d664847a0c785098717d21cfe2e7be202e55d127788c50570a99b15da97515fbaaebe26a3478f5fb6fbb40e986202a9c585099e3bb963e9c206f2a1d7adc31e6
ripemd-160
26b0876651564a496d2dc231d3bbdd4b6a19bcf3
Diameter
156684544
Circumference
492239012.36147
Area
1.9281561297717E+16
Volume
2.0140817596939E+24
Surface area
7.7126245190867E+16
Circumference
492239012.36147
Perimeter
313369088
Area
6137511582121984
Diagonal
110792703.56952
Surface area
36825069492731904
Volume
4.8082660176975E+23
Space diagonal
135692795.48438
Perimeter
235026816
Area
2.6576204730694E+15
Altitude
67846397.74219
Surface area
2.6576204730694E+15
Volume
5.6665958447712E+22
Height
36930901.189841